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10x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

Out of Stock

  • Standard 10 x 20 x 1 MERV 8 Rated Pleated Filters 
  • Actual Size 9 1/2" x 19 1/2" x 3/4" 
  • Made In Canada
  • Case of 12


    Sold Out

    10x20x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

    In Stock

    • Standard 10 x 20 x 2 MERV 8 Pleated Filters 
    • Actual Size 9 1/2" x 19 1/2" x 1 3/4"
    • Made in Canada
    • Case of 12

       

        11x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

        Out of Stock

        • Standard 11 x 20 x 1 MERV 8 Pleated Filters 
        • Actual Size 10 1/2" x 19 1/2" x 3/4" 
        • Made In Canada 
        • Case of 12

           


            Sold Out

            11x20x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

            Out of Stock

            • Standard 11 x 20 x 2 MERV 8 Pleated Filters 
            • Actual Size 10 1/2" x 19 1/2" x 1 3/4"
            • Case of 12
            • Made in Canada


              Sold Out

              12.75x18.5x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

              In Stock

              • Standard 12.75 x 18.5 x 1 MERV 8 Pleated Filters
              • Actual Size 12 3/4" x 18 1/2" x 3/4" 
              • Made in Canada
              • Case of 12

                12x12x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                Out of Stock

                • Standard 12 x 12 x 1 MERV 8 Pleated Filters 
                • Actual Size 11 1/2" x 11 1/2" x 3/4" 
                • Made in Canada
                • Case of 12


                  Sold Out

                  12x12x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                  In Stock

                  • Standard 12 x 12 x 2 MERV 8 Pleated Filters 
                  • Actual Size 11 1/2" x 11 1/2" x 1 3/4"
                  • Made In Canada
                  • Case of 12

                    12x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                    In Stock

                    • Standard 12 x 20 x 1 MERV 8 Pleated Filters
                    • Actual Size 11 1/2" x 19 1/2" x 3/4"
                    • Made In Canada
                    • Case of 12

                      12x20x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                      In Stock

                      • Standard 12 x 20 x 2 MERV 8 Pleated Filters 
                      • Actual Size 11 1/2" x 19 1/2" x 1 3/4"
                      • Made In Canada
                      • Case of 12

                        12x24x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                        Out of Stock

                        • Standard 12 x 24 x 1 MERV 8 Pleated Filters
                        • Actual Size 11 1/2" x 23 1/2" x 3/4"
                        • Made In Canada
                        • Case of 12


                          Sold Out

                          12x24x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                          In Stock

                          • Standard 12 x 24 x 2 MERV 8 Pleated Filters
                          • Actual Size 11 1/2" x 23 1/2" x 1 3/4"
                          • Case of 12
                          • Made In Canada

                            14 x 16 x 2 MERV 8 Pleated Filters. Case of 12

                            Out of Stock

                            • Standard 14 x 16 x 2 MERV 8 Pleated Filters
                            • Actual Size 13 1/2" x 15 1/2" x 1 3/4"
                            • Case of 12
                            • Made In Canada

                             


                              Sold Out

                              1413 Aprilaire Upgrade Kit for Model 2400 Air Cleaners.

                              In Stock

                              • Genuine Aprilaire 1413 Upgrade Kit
                              • High Performance Upgrade for Aprilaire / Space Gard Models 2400 and 2140
                              • This upgrade improves the efficiency of Air Cleaners. The upgrade kit comes with one MERV 13 rated filter (Part No. # 413) which is considered to be a 65% improvement. MERV 11 rated filter (Model No. 410) is also compatible but not included in 1413 Upgrade Kit
                              • Includes: MERV 13 Rated Filter, metal frame base, supports
                              • Frame simply snaps together- no tools required
                              • * Space pleater combs no longer required
                              • Package of 1

                              14x16x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                              In Stock

                              • Standard 14 x 16 x 1 MERV 8 Pleated Filters
                              • Actual Size 13 1/2" x 15 1/2" x 3/4"
                              • Made In Canada
                              • Case of 12

                                14x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                In Stock

                                • Standard 14 x 20 x 1 MERV 8 Pleated Filters
                                • Actual Size 13 1/2" x 19 1/2" x 3/4"
                                • Made In Canada
                                • Case of 12

                                  14x20x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                  In Stock

                                  • Standard 14 x 20 x 2 MERV 8 Pleated Filters
                                  • Actual Size 13 1/2" x 19 1/2" x 1 3/4"
                                  • Made In Canada
                                  • Case of 12

                                    14x24x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                    Out of Stock

                                    • Standard 14 x 24 x 1 MERV 8 Pleated Filters
                                    • Actual Size 13 1/2" x 23 1/2" x 3/4"
                                    • Made In Canada
                                    • Case of 12


                                      Sold Out

                                      14x25x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                      In Stock

                                      • Standard 14 x 25 x 1 MERV 8 Pleated Filters
                                      • Actual Size 13 1/2" x 24 1/2" x 3/4"
                                      • Made In Canada
                                      • Case of 12

                                        14x25x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                        In Stock

                                        • Standard 14 x 25 x 2 MERV 8 Pleated Filters
                                        • Actual Size 13 1/2" x 24 1/2" x 1 3/4"
                                        • Made in Canada
                                        • Case of 12

                                          14x30x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                          Out of Stock

                                          • Standard 14 x 30 x 1 MERV 8 Pleated Filters
                                          • Actual Size 13 1/2" x 29 1/2" x 3/4" 
                                          • Made In Canada 
                                          • Case of 12


                                            Sold Out

                                            15x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                            In Stock

                                            • Standard 15 x 20 x 1 MERV 8 Rated Pleated Filters
                                            • Actual Size 14 1/2" x 19 1/2" x 3/4"
                                            • Made In Canada
                                            • Case of 12

                                             

                                              15x28x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                              In Stock

                                              • Standard 15 x 28 x 1 MERV 8 Rated Pleated Filters
                                              • Actual Size 14 1/2" x 27 1/2" x 3/4" 
                                              • Made In Canada
                                              • Case of 12

                                               

                                                15x30x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                                In Stock

                                                • Standard 15 x 30 x 1 MERV 8 Rated Pleated Filters
                                                • Actual Size 14 1/2" x 29 1/2" x 3/4" 
                                                • Made In Canada
                                                • Case of 12

                                                  16x16x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                                  In Stock

                                                  • Standard 16 x 16 x 1 MERV 8 Rated Pleated Filters
                                                  • Actual Size 15 1/2" x 15 1/2" x 3/4" 
                                                  • Made In Canada
                                                  • Case of 12

                                                   

                                                    16x16x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                                    In Stock

                                                    • Standard 16 x 16 x 2 MERV 8 Pleated Filters
                                                    • Actual Size 15 1/2" x 15 1/2" x 1 3/4"
                                                    • Made In Canada
                                                    • Case of 12

                                                     

                                                      16x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                                      In Stock

                                                      • Standard 16 x 20 x 1 MERV 8 Rated Pleated Filters
                                                      • Actual Size 15 1/2" x 19 1/2" x 3/4"
                                                      • Made In Canada
                                                      • Case of 12

                                                        16x20x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                                        In Stock

                                                        • Standard 16 x 20 x 2 MERV 8 Rated Pleated Filters
                                                        • Actual Size 15 1/2" x 19 1/2" x 1 3/4"
                                                        • Made in Canada
                                                        • Case of 12

                                                         

                                                          16x20x4 Furnace Air Filter MERV 8. Actual Size 15 3/8 x 19 3/8 x 3 5/8 Case of 4 by FurnaceFilters.Ca

                                                          In Stock

                                                          • Replacement for Honeywell FC100A1003 & Lennox Part # X0582
                                                          • Actual Size 15 7/8" x 19 7/8" x 4 3/8" MERV 10 Rated
                                                          • Case of 3
                                                          • Made in Canada

                                                          16x20x4 MERV 11 Furnace Air Filter. Actual Size 15 3/8 x 19 3/8 x 3 5/8 Case of 4 by FurnaceFilters.Ca

                                                          In Stock

                                                          • Standard 16 x 20 x 4 MERV 8 Rated Pleated Filters
                                                          • Actual Size 15 1/2" x 19 1/2" x 3 3/4"
                                                          • Case of 4
                                                          • Made In Canada

                                                            16x20x5 Honeywell Size Furnace Air Filter MERV 10. Actual Size 15 15/16" x 19 7/8" x 4 3/8," Case of 3 by FurnaceFilters.Ca

                                                            In Stock

                                                            • Replacement for Honeywell FC100A1003 & Lennox Part # X0582
                                                            • Actual Size 15 15/16" x 19 3/4" x 4 3/8"
                                                            • MERV 10 Rated
                                                            • Made in Canada
                                                            • Case of 3 

                                                            16x24x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                                            Out of Stock

                                                            • Standard 16 x 24 x 1 MERV 8 Rated Pleated Filters
                                                            • Actual Size 15 1/2" x 23 1/2" x 3/4"
                                                            • Case of 12
                                                            • Made In Canada

                                                             


                                                              Sold Out

                                                              16x24x2 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                                              In Stock

                                                              • Standard 16 x 24 x 2 MERV 8 Rated Pleated Filters
                                                              • Actual Size 15 1/2" x 23 1/2" x 1 3/4" 
                                                              • Made In Canada
                                                              • Case of 12

                                                               

                                                                16x25x1 Carbon Filters. Case of 12.

                                                                Out of Stock

                                                                • 16 x 25 x 1 Pleated Carbon Filters
                                                                • Carbon Filters help control odours in your home
                                                                • Actual Size 15 1/2" x 24 1/2" x 3/4"
                                                                • Case of 12
                                                                • Made in Canada


                                                                  Sold Out

                                                                  16x25x1 MERV 10 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                                                  In Stock

                                                                  • Standard 16 x 25 x 1 Pleated Filters
                                                                  • Actual Size 15 1/2" x 24 1/2" x 3/4" 
                                                                  • MERV 10 Rated  
                                                                  • Made in Canada
                                                                  • Case of 12

                                                                  16x25x1 MERV 11 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                                                  Out of Stock

                                                                  • Standard 16 x 25 x 1 MERV 11 Pleated Filters
                                                                  • Actual Size 15 1/2" x 24 1/2" x 3/4"
                                                                  • Compare to a 3M Filtrete 1500 MPR (Micro Particle Rating)
                                                                  • Made in Canada
                                                                  • Case of 12

                                                                   


                                                                    Sold Out

                                                                    16x25x1 MERV 13 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                                                    In Stock

                                                                    • Standard 16 x 25 x 1 MERV 13 Pleated Filters
                                                                    • Actual Size 15 1/2" x 24 1/2" x 3/4"
                                                                    • Compare to a 3M Filtrete 2200 Performance Rating
                                                                    • Made In Canada
                                                                    • Case of 12

                                                                     

                                                                      16x25x1 MERV 8 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                                                      In Stock

                                                                      • Standard 16 x 25 x 1 MERV 8 Pleated Filters
                                                                      • Actual Size 15 1/2" x 24 1/2" x 3/4"
                                                                      • Compare to 3M Filtrete 1000 MPR (Mirco Particle Rating)
                                                                      • Made in Canada
                                                                      • Case of 12

                                                                       

                                                                        16x25x2 MERV 8 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                                                        Out of Stock

                                                                        • Standard 16 x 25 x 2 MERV 8 Rated Pleated Filters
                                                                        • Actual Size 15 1/2" x 24 1/2" x 1 3/4" 
                                                                        • Made in Canada
                                                                        • Case of 12


                                                                          Sold Out

                                                                          16x25x3 Furnace Air Filter MERV 11 Replacement for GF 4521 /X0581. Actual Size 15 7/8 x 24 1/4 x 3 Case of 3 by FurnaceFilters.Ca

                                                                          In Stock

                                                                          • Generic 16 x 25 x 3 MERV 11 Rated Pleated Filters
                                                                          • Actual Size 15 7/8" x 24 1/4" x 3"
                                                                          • Replacement for Generalaire GF 4521 and Lennox/Healthy Climate X0581
                                                                          • Case of 3
                                                                          • Made In Canada

                                                                           

                                                                            16x25x3 Furnace Air Filter MERV 8. Actual Size 15 7/8 x 24 1/4 x 3 Generic Replacement for GF 4521 /X0581. Case of 3 by FurnaceFilters.Ca

                                                                            In Stock

                                                                            • 16 x 25 x 3 MERV 8 Rated Pleated Filters
                                                                            • Actual Size 15 7/8" x 24 1/4" x 3"
                                                                            • Replacement for Generalaire GF 4521 and Lennox/Healthy Climate X0581
                                                                            • Case of 3
                                                                            • Made In Canada

                                                                            16x25x4 MERV 10 Pleated Furnace Air Filters. Actual Size 15 3/8" x 24 3/8" x 3 5/8." Case of 4 by FurnaceFilters.Ca

                                                                            In Stock

                                                                            • Standard 16 x 25 x 4 MERV 10 Rated Pleated Filters
                                                                            • Actual Size 15 3/8" x 24 3/8" x 3 5/8"
                                                                            • Exact Replacement for 3M Filtrete 16 x 25 x 4 Air Cleaning Filter
                                                                            • MERV 10 Rated
                                                                            • Made In Canada
                                                                            • Case of 4

                                                                             

                                                                               

                                                                              16x30x1 Furnace Air Filter MERV 8 Case of 12 by FurnaceFilters.Ca

                                                                              In Stock

                                                                              • Standard 16 x 30 x 1 MERV 8 Rated Pleated Filters
                                                                              • Actual Size 15 1/2" x 29 1/2" x 3/4"
                                                                              • Made In Canada
                                                                              • Case of 12

                                                                                18x18x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                                                                Out of Stock

                                                                                • Standard 18 x 18 x 1 MERV 8 Rated Pleated Filters
                                                                                • Actual Size 17 1/2" x 17 1/2" x 3/4"
                                                                                • Made in Canada
                                                                                • Case of 12


                                                                                  Sold Out

                                                                                  18x18x2 Furnace Air Filter MERV 8 Case of 12 by FurnaceFilters.Ca

                                                                                  In Stock

                                                                                  • Standard 18 x 18 x 2 MERV 8 Rated Pleated Filters
                                                                                  • Actual Size 17 1/2" x 17 1/2" x 1 3/4"
                                                                                  • Made In Canada
                                                                                  • Case of 12

                                                                                    18x20x1 Furnace Air Filter MERV 8 Case of 12 by FurnaceFilters.Ca

                                                                                    In Stock

                                                                                    • Standard 18 x 20 x 1 MERV 8 Rated Pleated Filters
                                                                                    • Actual Size 17 1/2" x 19 1/2" x 3/4"
                                                                                    • Made In Canada
                                                                                    • Case of 12

                                                                                     

                                                                                      18x20x2 Furnace Air Filter MERV 8 Case of 12 by FurnaceFilters.Ca

                                                                                      In Stock

                                                                                      • Standard 18 x 20 x 2 MERV 8 Rated Pleated Filters
                                                                                      • Actual Size 17 1/2" x 19 1/2" x 1 3/4" 
                                                                                      • Made In Canada
                                                                                      • Case of 12

                                                                                        18x24x1 Furnace Air Filter MERV 8 Case of 12 by FurnaceFilters.Ca

                                                                                        In Stock

                                                                                        • Standard 18 x 24 x 1 MERV 8 Rated Pleated Filters
                                                                                        • Actual Size 17 1/2" x 23 1/2" x 3/4"
                                                                                        • Made in Canada
                                                                                        • Case of 12

                                                                                         

                                                                                          18x24x2 Furnace Air Filter MERV 8 Case of 12 by FurnaceFilters.Ca

                                                                                          In Stock

                                                                                          • Standard 18 x 24 x 2 MERV 8 Rated Pleated Filters
                                                                                          • Actual Size 17 1/2" x 23 1/2" x 1 3/4"
                                                                                          • Made In Canada
                                                                                          • Case of 12

                                                                                           

                                                                                            18x24x4 Furnace Air Filter MERV 8 Case of 6 by FurnaceFilters.Ca

                                                                                            In Stock

                                                                                            • Standard 18 x 24 x 4 MERV 8 Rated Pleated Filters
                                                                                            • Actual Size 17 1/2" x 23 1/2" x 3 3/4"
                                                                                            • Case of 6
                                                                                            • Made In Canada

                                                                                            18x25x1 Furnace Air Filter MERV 8 Case of 12 by FurnaceFilters.Ca

                                                                                            Out of Stock

                                                                                            • Standard 18 x 25 x 1 MERV 8 Rated Pleated Filters
                                                                                            • Actual Size 17 1/2" x 24 1/2" x 3/4"
                                                                                            • Made in Canada
                                                                                            • Case of 12


                                                                                            Sold Out